Transfection efficiency comparison of PolyJet™ vs. lipofectamine Plus on Chinese Hamster Ovary (CHO) cells. HA tagged beta-tubulin cDNA was delivered into CHO cells with PolyJet™ (left panel) and lipofectamine Plus (right panel) respectively. FITC conjugated antibody against HA tag was utilized to pick up HA-beta-tubulin (Green) while a DM1a antibody was used to detect endogenous alpha-tubulin followed by probing with rhodamine conjugated secondary antibody (Red). The above picture was provided by Dr. Shang Yin of University of Texas at Houston Medical School as courtesy